Sciweavers

223 search results - page 13 / 45
» Logic programs with monotone abstract constraint atoms
Sort
View
AGP
1998
IEEE
13 years 11 months ago
Some Design Issues in the Visualization of Constraint Logic Program Execution
Visualization of program executions has been found useful in applications which include education and debugging. However, traditional visualization techniques often fall short of ...
Manuel Carro, Manuel V. Hermenegildo
POPL
2007
ACM
14 years 7 months ago
A concurrent constraint handling rules implementation in Haskell with software transactional memory
Constraint Handling Rules (CHR) is a concurrent committedchoice constraint logic programming language to describe transformations (rewritings) among multi-sets of constraints (ato...
Edmund S. L. Lam, Martin Sulzmann
POPL
1990
ACM
13 years 11 months ago
Concurrent Constraint Programming
Abstract. Concurrent constraint programming is a simple but powerful framework for computation based on four basic computational ideas: concurrency (multiple agents are simultaneou...
Vijay A. Saraswat, Martin C. Rinard
PODS
1989
ACM
129views Database» more  PODS 1989»
13 years 11 months ago
The Alternating Fixpoint of Logic Programs with Negation
The alternating xpoint of a logic program with negation is de ned constructively. The underlying idea is monotonically to build up a set of negative conclusions until the least xp...
Allen Van Gelder
SEBD
2001
145views Database» more  SEBD 2001»
13 years 8 months ago
Reasoning over Conceptual Schemas and Queries in Temporal Databases
This paper introduces a new logical formalism, intended for temporal conceptual modelling, as a natural combination of the well-known description logic DLR and point-based linear ...
Alessandro Artale, Enrico Franconi, Milenko Mosuro...